This High Protein Stuffed Pepper Soup captures the classic flavors of stuffed peppers in a comforting and easy-to-make soup. Packed with lean ground meat, colorful bell peppers, and tangy tomatoes, this soup is a nutritional powerhouse that will warm you from the inside out.
For a spicier soup, add a pinch of red pepper flakes or a dash of hot sauce. For a vegetarian version, substitute the ground beef with lentils, beans, or crumbled plant-based meat alternatives. To make ahead, prepare the soup according to the recipe instructions, but don't add the rice or quinoa until just before serving. Store in the refrigerator for up to 3 days. To freeze, allow the soup to cool completely, then transfer it to freezer-safe containers or bags. Freeze for up to 2-3 months. Thaw overnight in the refrigerator before reheating. For a richer flavor, use fire-roasted diced tomatoes. Adding a bay leaf during simmering also enhances the flavor. Remember to remove it before serving.